1420275

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 2432880

約数和(自身を除く): 1012605

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 653, 725, 1959, 2175, 3265, 9795, 16325, 18937, 48975, 56811, 94685, 284055, 473425, 1420275]

約数ペア:

[(1, 1420275), (3, 473425), (5, 284055), (15, 94685), (25, 56811), (29, 48975), (75, 18937), (87, 16325), (145, 9795), (435, 3265), (653, 2175), (725, 1959)]